oleaut32: Add a function to grow the marshal state buffer to a specified size.
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@ -68,19 +68,35 @@ static char *relaystr(WCHAR *in) {
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}
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static HRESULT
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xbuf_add(marshal_state *buf, LPBYTE stuff, DWORD size) {
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while (buf->size - buf->curoff < size) {
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if (buf->base) {
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buf->size += 100;
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buf->base = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,buf->base,buf->size);
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if (!buf->base)
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return E_OUTOFMEMORY;
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} else {
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buf->base = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,32);
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buf->size = 32;
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if (!buf->base)
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xbuf_resize(marshal_state *buf, DWORD newsize)
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{
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if(buf->size >= newsize)
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return S_FALSE;
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if(buf->base)
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{
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buf->base = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, buf->base, newsize);
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if(!buf->base)
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return E_OUTOFMEMORY;
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}
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else
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{
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buf->base = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, newsize);
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if(!buf->base)
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return E_OUTOFMEMORY;
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}
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return S_OK;
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}
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static HRESULT
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xbuf_add(marshal_state *buf, LPBYTE stuff, DWORD size)
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{
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HRESULT hr;
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if(buf->size - buf->curoff < size)
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{
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hr = xbuf_resize(buf, buf->size + size + 100);
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if(FAILED(hr)) return hr;
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}
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memcpy(buf->base+buf->curoff,stuff,size);
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buf->curoff += size;
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